ByteDance
Senior Software Engineer, Cross Platform Applications
ByteDance, Seattle, Washington, us, 98127
Senior Software Engineer, Cross Platform Applications
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Responsibilities
Design and implement AI-powered developer tools that enhance productivity, reduce friction, and improve code quality.
Integrate intelligent systems into existing toolchains and frameworks, supporting tasks such as code generation, diagnostics, refactoring, and performance tuning.
Collaborate with engineers across rendering and framework domains to understand pain points and translate them into practical, AI-enhanced solutions.
Build and maintain infrastructure for model integration, code analysis, and in-editor assistance.
Track emerging trends in AI-assisted development and propose new tools and features that push the boundaries of developer experience.
Qualifications Minimum Qualifications
Bachelor’s degree in Computer Science, Electrical Engineering, or a related field, or equivalent practical experience.
Strong programming skills in JavaScript/TypeScript and at least one systems-level language (e.g., C++, Rust, Go).
Solid understanding of frontend or cross-platform application development.
Familiarity with machine learning techniques, natural language processing, or LLM applications in software tooling.
Preferred Qualifications
Master’s or Ph.D. in Computer Science, Machine Learning, or a related field.
Experience applying AI/ML models to code-related tasks such as generation, summarization, linting, or analysis.
Contributions to developer tooling projects (internal or open-source), especially those focused on enhancing code understanding or workflow automation.
Knowledge of rendering pipelines or cross-platform framework architecture is a plus.
Experience deploying and optimizing ML models in real-world applications.
About Us Founded in 2012, ByteDance's mission is to inspire creativity and enrich life. With a suite of more than a dozen products, including TikTok, Lemon8, CapCut and Pico as well as platforms specific to the China market, including Toutiao, Douyin, and Xigua, ByteDance has made it easier and more fun for people to connect with, consume, and create content.
Why Join ByteDance Inspiring creativity is at the core of ByteDance's mission. Our innovative products are built to help people authentically express themselves, discover and connect – and our global, diverse teams make that possible. Together, we create value for our communities, inspire creativity and enrich life - a mission we work towards every day. As ByteDancers, we strive to do great things with great people. We lead with curiosity, humility, and a desire to make impact in a rapidly growing tech company. By constantly iterating and fostering an "Always Day 1" mindset, we achieve meaningful breakthroughs for ourselves, our Company, and our users. When we create and grow together, the possibilities are limitless. Join us.
Diversity & Inclusion ByteDance is committed to creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives. Our platform connects people from across the globe and so does our workplace. At ByteDance, our mission is to inspire creativity and enrich life. To achieve that goal, we are committed to celebrating our diverse voices and to creating an environment that reflects the many communities we reach. We are passionate about this and hope you are too.
Reasonable Accommodation ByteDance is committed to providing reasonable accommodations in our recruitment processes for candidates with disabilities, pregnancy, sincerely held religious beliefs or other reasons protected by applicable laws. If you need assistance or a reasonable accommodation, please reach out to us at https://tinyurl.com/RA-request
Job Information 【For Pay Transparency】Compensation Description (Annually)
The base salary range for this position in the selected city is $177,688 - $341,734 annually.
Compensation may vary outside of this range depending on a number of factors, including a candidate’s qualifications, skills, competencies and experience, and location. Base pay is one part of the Total Package that is provided to compensate and recognize employees for their work, and this role may be eligible for additional discretionary bonuses/incentives, and restricted stock units.
Benefits may vary depending on the nature of employment and the country work location. Employees have day one access to medical, dental, and vision insurance, a 401(k) savings plan with company match, paid parental leave, short-term and long-term disability coverage, life insurance, wellbeing benefits, among others. Employees also receive 10 paid holidays per year, 10 paid sick days per year and 17 days of Paid Personal Time (prorated upon hire with increasing accruals by tenure).
The Company reserves the right to modify or change these benefits programs at any time, with or without notice.
For Los Angeles County (unincorporated) Candidates: Qualified applicants with arrest or conviction records will be considered for employment in accordance with all federal, state, and local laws including the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. Our company believes that criminal history may have a direct, adverse, and negative relationship on the following job duties, potentially resulting in the withdrawal of the conditional offer of employment: 1. Interacting and occasionally having unsupervised contact with internal/external clients and/or colleagues; 2. Appropriately handling and managing confidential information including proprietary and trade secret information and access to information technology systems; and 3. Exercising sound judgment.
Seniority level Mid-Senior level
Employment type Full-time
Job function
Engineering and Information Technology
Software Development
Referrals increase your chances of interviewing at ByteDance by 2x
Get notified about new Senior Software Engineer jobs in Seattle, WA.
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Responsibilities
Design and implement AI-powered developer tools that enhance productivity, reduce friction, and improve code quality.
Integrate intelligent systems into existing toolchains and frameworks, supporting tasks such as code generation, diagnostics, refactoring, and performance tuning.
Collaborate with engineers across rendering and framework domains to understand pain points and translate them into practical, AI-enhanced solutions.
Build and maintain infrastructure for model integration, code analysis, and in-editor assistance.
Track emerging trends in AI-assisted development and propose new tools and features that push the boundaries of developer experience.
Qualifications Minimum Qualifications
Bachelor’s degree in Computer Science, Electrical Engineering, or a related field, or equivalent practical experience.
Strong programming skills in JavaScript/TypeScript and at least one systems-level language (e.g., C++, Rust, Go).
Solid understanding of frontend or cross-platform application development.
Familiarity with machine learning techniques, natural language processing, or LLM applications in software tooling.
Preferred Qualifications
Master’s or Ph.D. in Computer Science, Machine Learning, or a related field.
Experience applying AI/ML models to code-related tasks such as generation, summarization, linting, or analysis.
Contributions to developer tooling projects (internal or open-source), especially those focused on enhancing code understanding or workflow automation.
Knowledge of rendering pipelines or cross-platform framework architecture is a plus.
Experience deploying and optimizing ML models in real-world applications.
About Us Founded in 2012, ByteDance's mission is to inspire creativity and enrich life. With a suite of more than a dozen products, including TikTok, Lemon8, CapCut and Pico as well as platforms specific to the China market, including Toutiao, Douyin, and Xigua, ByteDance has made it easier and more fun for people to connect with, consume, and create content.
Why Join ByteDance Inspiring creativity is at the core of ByteDance's mission. Our innovative products are built to help people authentically express themselves, discover and connect – and our global, diverse teams make that possible. Together, we create value for our communities, inspire creativity and enrich life - a mission we work towards every day. As ByteDancers, we strive to do great things with great people. We lead with curiosity, humility, and a desire to make impact in a rapidly growing tech company. By constantly iterating and fostering an "Always Day 1" mindset, we achieve meaningful breakthroughs for ourselves, our Company, and our users. When we create and grow together, the possibilities are limitless. Join us.
Diversity & Inclusion ByteDance is committed to creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives. Our platform connects people from across the globe and so does our workplace. At ByteDance, our mission is to inspire creativity and enrich life. To achieve that goal, we are committed to celebrating our diverse voices and to creating an environment that reflects the many communities we reach. We are passionate about this and hope you are too.
Reasonable Accommodation ByteDance is committed to providing reasonable accommodations in our recruitment processes for candidates with disabilities, pregnancy, sincerely held religious beliefs or other reasons protected by applicable laws. If you need assistance or a reasonable accommodation, please reach out to us at https://tinyurl.com/RA-request
Job Information 【For Pay Transparency】Compensation Description (Annually)
The base salary range for this position in the selected city is $177,688 - $341,734 annually.
Compensation may vary outside of this range depending on a number of factors, including a candidate’s qualifications, skills, competencies and experience, and location. Base pay is one part of the Total Package that is provided to compensate and recognize employees for their work, and this role may be eligible for additional discretionary bonuses/incentives, and restricted stock units.
Benefits may vary depending on the nature of employment and the country work location. Employees have day one access to medical, dental, and vision insurance, a 401(k) savings plan with company match, paid parental leave, short-term and long-term disability coverage, life insurance, wellbeing benefits, among others. Employees also receive 10 paid holidays per year, 10 paid sick days per year and 17 days of Paid Personal Time (prorated upon hire with increasing accruals by tenure).
The Company reserves the right to modify or change these benefits programs at any time, with or without notice.
For Los Angeles County (unincorporated) Candidates: Qualified applicants with arrest or conviction records will be considered for employment in accordance with all federal, state, and local laws including the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. Our company believes that criminal history may have a direct, adverse, and negative relationship on the following job duties, potentially resulting in the withdrawal of the conditional offer of employment: 1. Interacting and occasionally having unsupervised contact with internal/external clients and/or colleagues; 2. Appropriately handling and managing confidential information including proprietary and trade secret information and access to information technology systems; and 3. Exercising sound judgment.
Seniority level Mid-Senior level
Employment type Full-time
Job function
Engineering and Information Technology
Software Development
Referrals increase your chances of interviewing at ByteDance by 2x
Get notified about new Senior Software Engineer jobs in Seattle, WA.
#J-18808-Ljbffr